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PatchSiren cyber security CVE debrief

CVE-2026-4312 DrangSoft CVE debrief

A critical vulnerability was discovered in the GCB/FCB Audit Software developed by Dragonsoft. The vulnerability, tracked as CVE-2026-4312, has a CVSS score of 9.3 and is classified as a Missing Authentication vulnerability. This vulnerability allows unauthenticated remote attackers to directly access certain APIs to create a new administrative account.

Vendor
DrangSoft
Product
GCB/FCB Audit Software
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-03-17
Original CVE updated
2026-06-05
Advisory published
2026-03-17
Advisory updated
2026-06-05

Who should care

Administrators and users of the GCB/FCB Audit Software developed by Dragonsoft should be aware of this vulnerability and take immediate action to mitigate the risk.

Technical summary

The vulnerability is caused by a missing authentication mechanism in the GCB/FCB Audit Software, allowing unauthenticated remote attackers to access certain APIs. This could lead to the creation of a new administrative account, potentially allowing attackers to gain unauthorized access to the system.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the vendor to fix the vulnerability.
  • Implement additional security measures, such as authentication and authorization mechanisms, to protect against unauthorized access.

Evidence notes

The vulnerability was reported by [email protected] and is tracked as CWE-306.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-4312 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-4312

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-4312 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-4312

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.